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EP2913950A4 - METHOD, SYSTEM AND DEVICE FOR TRANSMITTING CODING INSTRUCTION INFORMATION AND DETERMINING PRECODING MATRIX - Google Patents

METHOD, SYSTEM AND DEVICE FOR TRANSMITTING CODING INSTRUCTION INFORMATION AND DETERMINING PRECODING MATRIX

Info

Publication number
EP2913950A4
EP2913950A4 EP13847320.2A EP13847320A EP2913950A4 EP 2913950 A4 EP2913950 A4 EP 2913950A4 EP 13847320 A EP13847320 A EP 13847320A EP 2913950 A4 EP2913950 A4 EP 2913950A4
Authority
EP
European Patent Office
Prior art keywords
instruction information
precoding matrix
coding instruction
determining precoding
transmitting coding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13847320.2A
Other languages
German (de)
French (fr)
Other versions
EP2913950A1 (en
EP2913950B1 (en
Inventor
Qiubin Gao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Academy of Telecommunications Technology CATT
Original Assignee
China Academy of Telecommunications Technology CATT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Academy of Telecommunications Technology CATT filed Critical China Academy of Telecommunications Technology CATT
Publication of EP2913950A1 publication Critical patent/EP2913950A1/en
Publication of EP2913950A4 publication Critical patent/EP2913950A4/en
Application granted granted Critical
Publication of EP2913950B1 publication Critical patent/EP2913950B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H04B7/0479—Special codebook structures directed to feedback optimisation for multi-dimensional arrays, e.g. horizontal or vertical pre-distortion matrix index [PMI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0658—Feedback reduction
    • H04B7/0663—Feedback reduction using vector or matrix manipulations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP13847320.2A 2012-10-19 2013-10-18 Method, system, and device for transmitting coding instruction information and for determining pre-coding matrix Active EP2913950B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210402573.8A CN103780332B (en) 2012-10-19 2012-10-19 Transmission coding indication information and the method, system and the equipment that determine pre-coding matrix
PCT/CN2013/085504 WO2014059944A1 (en) 2012-10-19 2013-10-18 Method, system, and device for transmitting coding instruction information and for determining pre-coding matrix

Publications (3)

Publication Number Publication Date
EP2913950A1 EP2913950A1 (en) 2015-09-02
EP2913950A4 true EP2913950A4 (en) 2015-12-09
EP2913950B1 EP2913950B1 (en) 2021-05-05

Family

ID=50487588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13847320.2A Active EP2913950B1 (en) 2012-10-19 2013-10-18 Method, system, and device for transmitting coding instruction information and for determining pre-coding matrix

Country Status (5)

Country Link
US (2) US9882615B2 (en)
EP (1) EP2913950B1 (en)
CN (1) CN103780332B (en)
TW (1) TWI508479B (en)
WO (1) WO2014059944A1 (en)

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* Cited by examiner, † Cited by third party
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CN103795489B (en) * 2012-10-29 2017-05-24 电信科学技术研究院 Method, system and device for transmitting coding indication information and determining precoding matrix
US9774430B2 (en) * 2014-05-22 2017-09-26 Lg Electronics Inc. Method and apparatus for channel estimation in wireless communication system
WO2015190866A1 (en) * 2014-06-12 2015-12-17 엘지전자 주식회사 Method for configuring codebook in multi-antenna wireless communication system and device therefor
CN105530036B (en) * 2014-09-28 2019-04-02 电信科学技术研究院 Channel state information feedback method, equipment and system
JP6580687B2 (en) 2014-12-31 2019-09-25 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Feedback method of precoding matrix indicator PMI
WO2016183737A1 (en) * 2015-05-15 2016-11-24 Qualcomm Incorporated Enhanced csi procedures for fd-mimo
CN106487435B (en) * 2015-08-24 2020-03-03 电信科学技术研究院 Method and device for transmitting coding indication information and determining precoding matrix
CN107113104B (en) * 2015-09-25 2020-06-30 江苏星地通通信科技有限公司 Precoding method and device
CN107332600B (en) * 2016-04-29 2020-03-24 电信科学技术研究院 Channel state information feedback and receiving method and device
WO2017193404A1 (en) * 2016-05-13 2017-11-16 华为技术有限公司 Channel state information reporting method, reading method, and related apparatus
WO2018058484A1 (en) * 2016-09-29 2018-04-05 华为技术有限公司 Channel information transmission method, terminal device, and network device
CN108282196B (en) 2017-01-05 2020-11-03 华为技术有限公司 Method for indicating and determining precoding matrix and receiving and transmitting terminal equipment
MX2019008574A (en) * 2017-01-23 2019-09-19 Guangdong Oppo Mobile Telecommunications Corp Ltd PROCEDURE AND DEVICE FOR TRANSMISSION OF UPLOADING SIGNALS.
CN111435848B (en) 2019-01-11 2022-05-31 华为技术有限公司 Method for indicating and determining precoding vector and communication device
WO2024216544A1 (en) * 2023-04-19 2024-10-24 Zte Corporation Methods and systems for channel state information reporting

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US20100045494A1 (en) * 2008-08-19 2010-02-25 Bruno Clerckx User terminal and base station using adapted codebook according to polarization
US20110305263A1 (en) * 2010-06-15 2011-12-15 Telefonaktiebolaget Lm Ericsson (Publ) Methods Providing Precoder Feedback Using Multiple Precoder Indices and Related Communications Devices and Systems

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CN102640431A (en) * 2009-10-30 2012-08-15 诺基亚公司 Channel feedback to support efficient rank reallocation
KR101276855B1 (en) * 2010-03-08 2013-06-18 엘지전자 주식회사 A method and a user equipment for transmitting precoding matrix information, and a method and a base station for configuring a precoding matrix
CN101834708B (en) * 2010-04-30 2015-01-28 中兴通讯股份有限公司 Method and device for acquiring channel information
CN101867461B (en) * 2010-04-30 2015-06-03 中兴通讯股份有限公司 Channel information acquisition method and device and codebook construction method
JP5276047B2 (en) * 2010-04-30 2013-08-28 株式会社エヌ・ティ・ティ・ドコモ Mobile terminal device
WO2011150549A1 (en) * 2010-06-01 2011-12-08 Nokia Corporation Apparatus and method for selection of beam groups and subset of beams in communication system
KR101832766B1 (en) * 2010-07-12 2018-02-27 엘지전자 주식회사 Method and device for transmitting/receiving a signal by using a code book in a wireless communication system
CN101969366B (en) 2010-09-26 2012-11-14 华中科技大学 Pre-coding method for MIMO system of 8 transmitting antennas
US9119209B2 (en) * 2012-03-30 2015-08-25 Samsung Electronics Co., Ltd. Apparatus and method for channel-state-information pilot design for an advanced wireless network
CN103621000B9 (en) * 2012-06-14 2017-07-07 华为技术有限公司 Determine method, user equipment, the base station enode of pre-coding matrix instruction

Patent Citations (2)

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US20100045494A1 (en) * 2008-08-19 2010-02-25 Bruno Clerckx User terminal and base station using adapted codebook according to polarization
US20110305263A1 (en) * 2010-06-15 2011-12-15 Telefonaktiebolaget Lm Ericsson (Publ) Methods Providing Precoder Feedback Using Multiple Precoder Indices and Related Communications Devices and Systems

Non-Patent Citations (1)

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Title
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Also Published As

Publication number Publication date
US20180123661A1 (en) 2018-05-03
CN103780332A (en) 2014-05-07
TWI508479B (en) 2015-11-11
US10516450B2 (en) 2019-12-24
CN103780332B (en) 2017-03-29
US9882615B2 (en) 2018-01-30
EP2913950A1 (en) 2015-09-02
TW201417531A (en) 2014-05-01
WO2014059944A1 (en) 2014-04-24
EP2913950B1 (en) 2021-05-05
US20150270881A1 (en) 2015-09-24

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